Republic of Korea
15.01.95, 30 years
15.01.95, 30 years
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Republic of Korea
24.05.99, 26 years
24.05.99, 26 years
Seong Jae Han vs. Seong Yong Han - head to head matches
| 18.08.18 | q 1 | Seong Jae Han | Seong Yong Han | 6-4, 6-3 | match details |  Korea F5 | Hard |
Seong Jae Han form & Seong Yong Han form
Seong Jae Han - last matches
| M15 Changwon - Hard | ||||
| 13.10.19 q 1 | vs. Seongbin Sim | 2-6, 3-6 |  | match details |
| M15 Anseong - Clay | ||||
| 26.06.19 1st round | vs. Kelsey Stevenson | 4-6, 5-7 | | match details |
| M15 Gimcheon - Hard | ||||
| 17.06.19 q 1 | vs. Yeongseok Jeong | 1-6, 3-6 | | match details |
| M15 Gimcheon - Hard | ||||
| 10.06.19 q 1 | vs. Jeong Heon Lee | 3-6, 0-6 | | match details |
| M15 Daegu - Hard | ||||
| 03.06.19 q 1 | vs. Kangjae Kim | 3-6, 2-6 | | match details |
| Korea F6 - Clay | ||||
| 30.08.18 2nd round | vs. Jung-Woong Na | 3-6, 1-6 | | match details |
| 28.08.18 1st round | vs. Eun Chong Shin | 6-4, 6-4 |  | match details |
| Korea F5 - Hard | ||||
| 21.08.18 1st round | vs. Ji Sung Nam | 1-6, 0-6 | | match details |
| 20.08.18 qual. | vs. Seong Taek Im | 2-6, 2-6 | | match details |
| 19.08.18 q 2 | vs. Jin Sung Han | 6-4, 7-5 | | match details |
| 18.08.18 q 1 | vs. Seong Yong Han | 6-4, 6-3 | | match details |
| Korea F4 - Hard | ||||
| 12.08.18 q 2 | vs. Seong Taek Im | 5-7, 2-6 | | match details |
| 11.08.18 q 1 | vs. Byeonghun Kim | 6-2, 4-6, 6-3 | | match details |
| Korea F3 - Hard | ||||
| 17.06.18 q 2 | vs. Oh-Hee Kwon | 3-6, 1-6 | | match details |
| 16.06.18 q 1 | vs. Dukyoung Kim | 3-6, 6-4, 6-1 | | match details |
| Korea F2 - Hard | ||||
| 09.06.18 q 1 | vs. Woo Young Lee | 6-3, 1-6, 6-77 | | match details |
| Korea F1 - Hard | ||||
| 04.06.18 1st round | vs. Jea Moon Lee | 1-6, 0-6 | | match details |
| 03.06.18 q 2 | vs. Dae-Hee Lee | 6-1, 1-0, Dae-Hee Lee - retired | | match details |
| 03.06.18 qual. | vs. Seunghun Shin | 3-6, 7-65, 6-2 | | match details |
| 02.06.18 q 1 | vs. Sung Hun Kim | 7-5, 6-2 | | match details |
| Korea F5 - Clay | ||||
| 26.06.17 qual. | vs. Seongchan Hong | 1-6, 3-6 | | match details |
| 26.06.17 q 1 | vs. Donghwi Shin | 6-2, 6-2 | | match details |
| 26.06.17 q 2 | vs. Jun Su Kim | 6-4, 6-2 | | match details |
| Korea F4 - Hard | ||||
| 19.06.17 q 2 | vs. Ho-Min Kang | 2-6, 6-3, 4-6 | | match details |
| 19.06.17 q 1 | vs. Woo Hyeok Jang | 6-2, 3-6, 6-3 | | match details |
| Korea F3 - Hard | ||||
| 12.06.17 q 1 | vs. Hyeon Il Jung | 2-6, 2-6 | | match details |
| Korea F2 - Hard | ||||
| 05.06.17 q 1 | vs. Woo Young Lee | 4-6, 2-6 | | match details |
| Korea F1 - Hard | ||||
| 29.05.17 q 1 | vs. Jun Su Kim | 7-66, 6-3 | | match details |
| 29.05.17 q 2 | vs. Ivan Kalinin | 6-3, 1-6, 6-4 | | match details |
| 29.05.17 qual. | vs. Tae-Woo Lee | 6-3, 1-6, 5-7 | | match details |
Seong Yong Han - last matches
| M25 Changwon - Hard | ||||
| 16.06.24 q 1 | vs. Woodam Song | 6-72, 3-6 | | match details |
| M25 Anseong - Clay | ||||
| 19.06.23 q 2 | vs. Sung Ha Yeon | 1-1, - Seong Yong Han - retired | | match details |
| 18.06.23 q 1 | vs. Jeong Heon Lee | 6-4, 6-1 | | match details |
| M25 Changwon - Hard | ||||
| 11.06.23 q 1 | vs. Woohyuk Chang | 5-7, 3-6 | | match details |
| M15 Anseong - Clay | ||||
| 24.06.19 q 1 | vs. Young Seok Lee | 2-6, 1-6 | | match details |
| M15 Daegu - Hard | ||||
| 03.06.19 q 1 | vs. Chanchin Sookton-Eng | 1-6, 1-6 | | match details |
| Korea F5 - Hard | ||||
| 18.08.18 q 1 | vs. Seong Jae Han | 4-6, 3-6 | | match details |
| Korea F4 - Hard | ||||
| 11.08.18 q 1 | vs. Cheong Hwi Kim | 6-4, 2-6, 1-6 | | match details |
| Korea F3 - Hard | ||||
| 16.06.18 q 1 | vs. Dong Woon Kang | 3-6, 6-3, 1-3, - Seong Yong Han - retired | | match details |
| Korea F8 - Clay | ||||
| 05.09.16 q 2 | vs. Jong-Min Choi | 1-6, 2-6 | | match details |
| 05.09.16 q 1 | vs. Seong-Gook Oh | 6-4, 6-1 | | match details |
| Korea F7 - Clay | ||||
| 07.09.15 q 1 | vs. Chan Hwi Shin | 2-6, 3-6 | | match details |
| Korea F10 - Hard | ||||
| 11.08.14 q 1 | vs. Seounghun Lee | 0-6, 0-6 | | match details |
| Korea F4 - Hard | ||||
| 02.06.14 q 1 | vs. Ilyoung Jeong | 0-6, 2-6 | | match details |
